/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.livy.test.jobs

import scala.reflect.ClassTag

import org.apache.livy.{Job, JobContext}

case class ValueHolder[T](value: T)

class ScalaEcho[T: ClassTag](val value: T)(implicit val tag: ClassTag[T]) extends Job[T] {

  override def call(jc: JobContext): T = {
    jc.sc().sc.parallelize(Seq(value), 1)(tag).collect()(0)
  }

}
